RO85552B1 - Process for preparing z-11-heptadecen-1-yl acetate - Google Patents
Process for preparing z-11-heptadecen-1-yl acetateInfo
- Publication number
- RO85552B1 RO85552B1 RO108883A RO10888382A RO85552B1 RO 85552 B1 RO85552 B1 RO 85552B1 RO 108883 A RO108883 A RO 108883A RO 10888382 A RO10888382 A RO 10888382A RO 85552 B1 RO85552 B1 RO 85552B1
- Authority
- RO
- Romania
- Prior art keywords
- protected
- heptadecen
- acetate
- preparing
- transmetalase
- Prior art date
Links
- RTVWBTSCOISEJT-FPLPWBNLSA-N [(z)-heptadec-11-enyl] acetate Chemical compound CCCCC\C=C/CCCCCCCCCCOC(C)=O RTVWBTSCOISEJT-FPLPWBNLSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- -1 11-heptadecen-1-yl Chemical group 0.000 abstract 1
- IIVWHGMLFGNMOW-UHFFFAOYSA-N 2-methylpropane Chemical compound C[C](C)C IIVWHGMLFGNMOW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 125000001412 tetrahydropyranyl group Chemical group 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Inventia se refera la un procedeu de preparare a 11-hepta-decen-1-ilului protejat, caracterizat prin aceea ca di-heptinil mercurul reactioneaza cu litiu metalic la 100...105 degree C în bis-2-metoxietil-eter, iar dupa desavîrsirea reactiei de transmetalarese trateaza în acelasi mediu cu 10-bromdecan-1-01 protejat la functia hidroxil cu radicalul tetrahidropiranil sau tert-butil, 11-heptadecin-1-olul protejat preparat este supus reactiei cu un amestec de acid acetic-clorura de acetil 10:1 la 25-30 degree C, iar acetatul de 11-heptadecin-1-il, obtinut se hidrogeneaza în prezenta catalizatorului Ni.The invention relates to a process for the preparation of protected 11-heptadecen-1-yl, characterized in that the di-heptinyl mercury reacts with lithium metal at 100-105 ° C in bis-2-methoxyethyl ether, and after completion of the transmetalase reaction, treats in the same medium 10-bromodecane-1-01 protected with hydroxyl function with the tetrahydropyranyl or tert-butyl radical, the prepared protected 11-heptadecine-1-ol is reacted with a mixture of acetic acid chloride acetyl 10: 1 at 25-30 ° C, and the 11-heptadecin-1-yl acetate obtained is hydrogenated in the presence of the Ni catalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108883A RO85552B1 (en) | 1982-10-26 | 1982-10-26 | Process for preparing z-11-heptadecen-1-yl acetate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108883A RO85552B1 (en) | 1982-10-26 | 1982-10-26 | Process for preparing z-11-heptadecen-1-yl acetate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85552A2 RO85552A2 (en) | 1984-10-31 |
| RO85552B1 true RO85552B1 (en) | 1984-11-30 |
Family
ID=20112146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO108883A RO85552B1 (en) | 1982-10-26 | 1982-10-26 | Process for preparing z-11-heptadecen-1-yl acetate |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO85552B1 (en) |
-
1982
- 1982-10-26 RO RO108883A patent/RO85552B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO85552A2 (en) | 1984-10-31 |
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